Home / 3,829.22-5,742.41-1,363.37

Finding the Fourth Proportional to 3,829.22, 5,742.41 and 1,363.37

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Solution

The fourth proportional to 3,829.22, 5,742.41 and 1,363.37 is: 2,044.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829.22 : 5,742.41 = 1,363.37 : x
  2. Step 2: Convert to fraction form
    3,829.22/5,742.41 = 1,363.37/x
  3. Step 3: Cross multiply
    3,829.22x = 5,742.41 × 1,363.37
  4. Step 4: Simplify right side
    3,829.22x = 7,829,037.06
  5. Step 5: Solve for x
    x = 7,829,037.06/3,829.22
  6. Step 6: Final answer
    x = 2,044.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.